SmartBand J

Track your Steps, Heart rate, Calories burned, Blood pressure and Blood Oxygen.
Wake up knowing the quality of your sleep with G-Sensor technology. Adjust your habit for a night of better sleep with the help of the J Smart band.  Sleep better, live healthier!
No tangling wire! The USB charging port is on side of the band. Simply insert to any USB port for easy charging.
Enjoy different watch face!  3 themes for your preference.
Smart Wrist assistant! Receive a mobile alert. Control music and take a selfie on your J smart band.
 
PS: The result this product show is for reference purpose only. Not for medical diagnosis purposes. Consult medical professionals for any inquiry or condition.